Massachusetts March 27, 2024 11:15 pm Armed robbery of Dorchester store under investigation Boston police are searching for a man who robbed RJ Smokes and Convenience at gunpoint. US & World Videos 4:17 Police presence grows at pro-Palestinian encampment at Northeastern 5:39 Billerica police sergeant hit and killed by excavator during construction detail 2:31 Celtics preparing for pivotal Game 3 against Heat in Miami 2:37 Quincy detective resigns amid allegations of ‘unwelcome, sexually explicit conduct' 4:07 Officer hit and killed while working construction detail in Billerica, authorities say